Schrader to Presta pump adapter



FIG. 1 is a front elevational view of the Schrader to Presta pump adapter showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross sectional view taken along the lines 7--7 of FIG. 2. 

The ornamental design for a Schrader to Presta pump adapter, as shown and described. 